Modeling the Gulf of Aqaba (Gulf of Eilat)

Long-time MITgcm-ers Eli Biton and Hezi Gildor have been using the model to explore the circulation in the Gulf of Aqaba (Gulf of Eilat), a terminal elongated basin that exchanges water with the northern Red Sea

Ryan Abernathey and co-workers have been using idealised MITgcm simulations to explore the dependence of Southern Ocean meridional overturning on wind stress.

Deremble and co-authors have been using MITgcm to revisit the problem of no-slip boundary conditions in ocean models.

Mike Spall, a Senior Scientist in the Physical Oceanography Group at the Woods Hole Oceanographic Institution, has been using MITgcm to understand newly observed characteristics of the Denmark Strait Overflow.

In a new JPO paper, Ross Tulloch, John Marshall, Chris Hill and Shafer Smith report on an observational, modeling and theoretical study of the scales, growth rates and spectral fluxes of baroclinic instability in the ocean, permitting a discussion of the relation between the instability scale, the first baroclinic deformation scale (R1) and the equilibrated eddy scale.

Motivated by observations indicating rapidly falling annual sea-ice minima, Manfredi Manizza and co-workers have been using an Arctic configuration of MITgcm to explore the Arctic Ocean Carbon Cycle.

In a first for models simulating the 3d dynamics of both ocean and atmosphere, the MITgcm climate model has been found to exhibit three different stable states for exactly the same set of parameters and external forcings, suggesting that climates may exhibit multiple equilibria even in the presence of a vigorous internal variability sustained by weather systems and ocean-atmosphere-sea ice interactions…

This month we look at work by Tom Haine, Professor of Physical Oceanography at Johns Hopkins University who is using MITgcm to model high-frequency fluctuations in the flow through the Denmark Strait…

This month we look at work by Yohai Kaspi (a NOAA Climate and Global Change postdoctoral fellow currently working with Tapio Schneider at Caltech) who has been using MITgcm to model the atmosphere on a Jupiter-like gas giant…

This month we look at work by Martha Buckley, David Ferreira, Jean-Michel Campin, Ross Tulloch and John Marshall, who have been using MITgcm to explore what role ocean circulation may play in Atlantic decadal variability. Asking the question: What is the role of the ocean circulation in Atlantic decadal SST variability, Buckley and co-workers use MITgcm to analyse the behavior of thermal anomalies within the framework of an idealised GCM.